+++ /dev/null
-/* Copyright (c) 2010-2017. The SimGrid Team. All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "s4u_dht-chord.hpp"
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_chord, "Messages specific for this s4u example");
-simgrid::xbt::Extension<simgrid::s4u::Host, HostChord> HostChord::EXTENSION_ID;
-
-int nb_bits = 24;
-int nb_keys = 0;
-int timeout = 50;
-int* powers2 = nullptr;
-
-/* Global initialization of the Chord simulation. */
-static void chord_init()
-{
- // compute the powers of 2 once for all
- powers2 = new int[nb_bits];
- int pow = 1;
- for (int i = 0; i < nb_bits; i++) {
- powers2[i] = pow;
- pow = pow << 1;
- }
- nb_keys = pow;
- XBT_DEBUG("Sets nb_keys to %d", nb_keys);
-
- HostChord::EXTENSION_ID = simgrid::s4u::Host::extension_create<HostChord>();
-
- std::vector<simgrid::s4u::Host*> list;
- simgrid::s4u::Engine::getInstance()->getHostList(&list);
- for (auto const& host : list)
- host->extension_set(new HostChord(host));
-}
-
-static void chord_exit()
-{
- delete[] powers2;
-}
-
-int main(int argc, char* argv[])
-{
- simgrid::s4u::Engine* e = new simgrid::s4u::Engine(&argc, argv);
- xbt_assert(argc > 2, "Usage: %s [-nb_bits=n] [-timeout=t] platform_file deployment_file\n"
- "\tExample: %s ../msg_platform.xml chord.xml\n",
- argv[0], argv[0]);
- char** options = &argv[1];
- while (not strncmp(options[0], "-", 1)) {
- unsigned int length = strlen("-nb_bits=");
- if (not strncmp(options[0], "-nb_bits=", length) && strlen(options[0]) > length) {
- nb_bits = xbt_str_parse_int(options[0] + length, "Invalid nb_bits parameter: %s");
- XBT_DEBUG("Set nb_bits to %d", nb_bits);
- } else {
- length = strlen("-timeout=");
- if (not strncmp(options[0], "-timeout=", length) && strlen(options[0]) > length) {
- timeout = xbt_str_parse_int(options[0] + length, "Invalid timeout parameter: %s");
- XBT_DEBUG("Set timeout to %d", timeout);
- } else {
- xbt_die("Invalid chord option '%s'", options[0]);
- }
- }
- options++;
- }
-
- e->loadPlatform(options[0]);
-
- chord_init();
-
- e->registerFunction<Node>("node");
- e->loadDeployment(options[1]);
-
- e->run();
-
- XBT_INFO("Simulated time: %g", e->getClock());
-
- chord_exit();
-
- delete e;
- return 0;
-}